Buffalo Lake National Wildlife Refuge: Prime Contractor $1,829,375 The USDOT, Central Federal Lands Highway Division of the Federal Highway Administration contracted with SWP on 0.8 miles of AB and hot asphalt concrete paving on the Entrance and Visitors Center Roads and 5.5 miles of AB surfacing on the Auto Tour Route at the Buffalo Lake National Wildlife Refuge outside of Amarillo, Continue Reading
FHWA, Muleshoe Wildlife Refuge Auto Tour Route Improvements

Muleshoe National Wildlife Refuge (Texas): Prime Contractor $748,980.30 The USDOT, Central Federal Lands Highway Division of the Federal Highway Administration contracted with SWP on a 4.5 miles AB roadway project at the Muleshoe National Wildlife Refuge in Muleshoe, TX. Major project activities included: Aggregate surface course Culvert replacements Placement of riprap Minor grading of various routes throughout the refuge.